Watch: Very serious new 'Batman v Superman' teaser

'Tis the season of carols, cookies and trailers for a whole new year of superhero films.

After we got a peek at Marvel's upcoming "Captain America: Civil War" last week, DC was not to be outdone and released a short teaser for "Batman v Superman: Dawn of Justice" during Monday's episode of Gotham.

The short clip is literally a staring contest between Batman and Superman (who apparently thinks masks are silly). Everyone's super serious about the whole affair, too.

Take a look:

But don't worry, you'll get to see more of these incredible brooding stares on Wednesday's episode of "Jimmy Kimmel Live," because apparently that's where nerd things happen on television now.

"Batman v Superman: Dawn of Justice" is scheduled to be in theaters on March 25, 2016.